申请人:CIBA-GEIGY AG
公开号:EP0498770A1
公开(公告)日:1992-08-12
The invention relates to the compounds of the formula I
wherein each R independently represents hydrogen, lower alkyl, halogen, trifluoromethyl, lower alkoxy, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryloxy, carbocyclic or heterocyclic aryl-lower alkyloxy, carbocyclic or heterocyclic aryl-lower alkyl, C₃-C₇-cycloalkyl-lower alkyloxy, or C₃-C₇-cycloalkyloxy; n represents 1, 2, 3 or 4; m represents 0, 1 or 2; A represents a direct bond or lower alkylene; X represents oxygen or sulfur, R₁ represents hydrogen, acyl, lower alkoxycarbonyl, aminocarbonyl, mono- or di-lower alkylaminocarbonyl, lower alkenylaminocarbonyl, lower alkynylaminocarbonyl, carbocyclic or heterocyclic aryl-lower alkylaminocarbonyl, carbocyclic or heterocyclic arylaminocarbonyl, C₃-C₇-cycloalkylaminocarbonyl or C₃-C₇-cycloalkyl-lower alkylaminocarbonyl; R₂ represents lower alkyl, lower alkoxycarbonyl-lower alkyl, C₃-C₇-cycloalkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, C₃-C₇-cycloalkyl-lower alkyl, amino, mono- or di-lower alkylamino, lower alkenylamino, lower alkynylamino, carbocyclic or heterocyclic aryl-lower alkylamino, carbocyclic or heterocyclic arylamino, C₃-C₇-cycloalkylamino, C₃-C₇-cycloalkyl-lower alkylamino, lower alkoxycarbonyl-lower alkylamino or lower alkoxy; R₃ and R₄ independently represent hydrogen or lower alkyl; and pharmaceutically acceptable salts thereof; which are useful as 5-lipoxygenase inhibitors.
本发明涉及式 I 的化合物
其中每个 R 独立地代表氢、低级烷基、卤素、三氟甲基、低级烷氧基、碳环或杂环芳基、碳环或杂环芳氧基、碳环或杂环芳基-低级烷氧基、碳环或杂环芳基-低级烷基、C₃-C₇-环烷基-低级烷氧基或 C₃-C₇-环烷氧基;n 代表 1、2、3 或 4; m 代表 0、1 或 2;A 代表直接键或低级亚烷基;X 代表氧或硫,R₁ 代表氢、酰基、低级烷氧基羰基、氨基羰基、单或双低级烷基氨基羰基、低级烯基氨基羰基、低级炔基氨基羰基、碳环或杂环芳基-低级烷基氨基羰基、碳环或杂环芳基氨基羰基、C₃-C₇-环烷基氨基羰基或 C₃-C₇-环烷基-低级烷基氨基羰基;R₂ 代表低级烷基、低级烷氧基羰基-低级烷基、C₃-C₇-环烷基、碳环或杂环芳基、碳环或杂环芳基-低级烷基、C₃-C₇-环烷基-低级烷基、氨基、单-或双-低级烷基氨基、低级烯基氨基、低级炔基氨基、碳环或杂环芳基-低级烷基氨基、碳环或杂环芳基氨基、C₃-C₇-环烷基氨基、C₃-C₇-环烷基-低级烷基氨基、低级烷氧基羰基-低级烷基氨基或低级烷氧基;R₃ 和 R₄ 独立地代表氢或低级烷基;以及它们的药学上可接受的盐;可用作 5-脂氧合酶抑制剂。